| Code Value | Definition |
|---|---|
| EX_SRC | Exclusion of source |
| EX_SUB | Exclusion of subject |
| INC_C | Inconclusive, but with corresponding features noted |
| INC_D | Inconclusive, but with dissimilar features noted |
| INC_I | Inconclusive due to insufficient information |
| INC_N | Inconclusive due to no overlapping area |
| INDIV | Individualization |
| NONE | No determination |